30328218866 has 8 divisors (see below), whose sum is σ = 49627994544. Its totient is φ = 13785554020.

The previous prime is 30328218847. The next prime is 30328218883. The reversal of 30328218866 is 66881282303.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30328218866.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689277680 + ... + 689277723.

It is an arithmetic number, because the mean of its divisors is an integer number (6203499318).

Almost surely, 2^30328218866 is an apocalyptic number.

30328218866 is a deficient number, since it is larger than the sum of its proper divisors (19299775678).

30328218866 is a wasteful number, since it uses less digits than its factorization.

30328218866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378555416.

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 30328218866 in words is "thirty billion, three hundred twenty-eight million, two hundred eighteen thousand, eight hundred sixty-six".